Rockwell Medical, Inc. (RMTI)
Nasdaq: RMTI · Pharmaceutical Preparations · Wixom, MI · filing with the SEC since 1997
Who owns Rockwell Medical, Inc.
As filed with the SECHolders of 5% or more
1
Irrevocable Larson Family Investment Trust holds 10.7% of Common Stock, as its SCHEDULE 13G/A filed Dec 17, 2024 says.
Directors and officers
10
report now, of 30 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Irrevocable Larson Family Investment Trust
SCHEDULE 13G/A · filed Dec 17, 2024 · Common Stock · 9.9% in Oct 3, 2024
Armistice Capital, LLC
SCHEDULE 13G/A · filed Nov 14, 2025 · Common Stock, par value $0.0001 · reported falling below 5%, from 6.29% in Aug 14, 2025
What RMTI reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Evoqua Water Technologies LLC
A company bought · asset acquisition · owns, named in the 10-K filed Mar 26, 2026
Insider tradesForm 4
4sales
0purchases
3sales on a scheduled plan
4people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 5, 2025 to Oct 5, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 5, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window4 of 44 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Strobeck Mark | President and CEO | 1 | $0 | 1 | 0 | $0 |
| Neri Jesse | SVP and CFO | 1 | $0 | 1 | 0 | $0 |
| Hunter Heather | Chief Operating Officer | 1 | $0 | 1 | 0 | $0 |
| Cooper John G | director | 1 | $0 | 0 | 0 | $0 |